{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW5912-0SB04","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW5912-0SB04","canonicalUrl":"https://aoctrl.com/siemens/3RW5912-0SB04","factsUrl":"https://aoctrl.com/api/mcp/products/3RW5912-0SB04","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RW5912-0SB04 power semiconductor module, 480 V, 18 A, for 3RW51 soft starters, current lifecycle stage.","salesMarkdown":"The 3RW5912-0SB04 is a power semiconductor module designed to serve as the output stage for the Siemens 3RW51 soft starter series, specifically the 3RW5114 (3x) models. Rated at 480 V and 18 A, it defines the voltage and current ceiling for the soft starter it supports — not a standalone soft starter, but the replaceable power block inside the assembly. ## Storage and handling considerations Storage temperature range spans -40 to +80 °C, which covers most warehouse and unheated site storage conditions without special climate control.","metaTitle":"Siemens 3RW5912-0SB04 Power Semiconductor Module, 480 V","metaDescription":"Siemens 3RW5912-0SB04 power semiconductor module, 480 V, 18 A, for 3RW51 soft starters. Current lifecycle stage. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Soft Starters"],"specifications":{"title":"3RW5912-0SB04","description":"Power semiconductor module 480 V, for 3RW51, 18 A","Of Soft Starter":"3RW5114 (3x)","lifecycle_stage":"current","Product Designation":"Power semiconductor module","Design Of The Product":"480 V, 18 A","Ambient Temperature During Storage":"-40 ... +80 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/043c881f21a08a268733ea6b2d23db57.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=831306&mlfb=3RW5912-0SB04"},"ai":{"faq":[{"question":"What is 3RW5912-0SB04's listed of soft starter (3RW5114 (3x)) on this Soft Starters line?","answer":"The module is designed for use with the 3RW5114 (3x) soft starter models in the Siemens 3RW51 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW5912-0SB04","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RW5912-0SB04 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}